CharacterTableOfAssociationScheme(R [, F]) returns the character table of R,
if every entry is in the field F.
The field F must be of characteristic zero.
If the table contains entries not in F, then this function returns false.
If F is not given, then the function assume F the rational number field.
The last column is a list of multiplicities.
If you want to delete multiplicities, use it as CharacterTableOfAssociationScheme(R, F, 1).
If you will use the table for other functions, don't delete the multiplicities.
